Crash on unexpected client disconnection with opened transaction
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Key: CORE-4676
URL: http://tracker.firebirdsql.org/browse/CORE-4676
Project: Firebird Core
Issue Type: Bug
Components: Engine
Affects Versions: 2.5.4
Reporter: Artyom Smirnov
Reproducing:
Run isql and execute:
create database 'a';
create table a(id int);
insert into a values('1');
Do not commit anything. Then do:
killall -9 isql
Server will crash.
Bug probably introduced with commit 11366: This should fix CORE-4558:
SuperServer dies when client is disconnected abnormally during the index
navigational scan.
Commit slightly changed attachment release order so now all attachment requests
released before dsql_dbb instance destroying which have pointers to already
destroyed requests. On second releasing of requests server crashing.
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